Cov raj cua sov tam sim no tau siv dav hauv peb lub neej. Muaj cov kua hluav taws xob cua sov cov raj cua sov rau cov kua cua sov thiab cov cua kub cua sov rau cov cua kub cua.
Yog li ntawd, cov khoom siv hluav taws xob sib txuas yuav tsum raug xaiv raws li cov cua kub sib txawv thaum tsim cov cua sov raj.
Cov khoom siv hluav taws xob cua sov lub raj yog ncaj qha rau hauv kev sib cuag nrog lub cev rhuab, yog li thaum xaiv lub plhaub cov khoom siv hluav taws xob cua sov raj, peb yuav tsum xav txog qhov ua haujlwm kub ntawm lub raj cua sov (ua tib zoo saib xyuas qhov kub siab tshaj plaws rau cov khoom sib txawv ntawm lub plhaub hluav taws xob. cua sov raj) thiab seb puas muaj corrosivity.
Stainless hlau thiab npib tsib xee puag alloy steel yog cov khoom siv dav tshaj plaws rau cov cua sov. Cov ntaub ntawv tseem ceeb siv rau hluav taws xob cua sov tub hauv stainless hlau yog stainless hlau 304, stainless hlau 321 thiab stainless hlau 310S.
Cov ntaub ntawv plhaub ntawm cov khoom siv cua sov feem ntau yog raws li hauv qab no:
Stainless hlau 304, feem ntau tso cai kub tsis kam yog 400 degree C;
Stainless hlau 321, feem ntau tso cai kub tsis kam yog 600 degree C;
Stainless hlau 310S, feem ntau tso cai rau kub tsis kam yog 700 degree C;
Nickel puag alloy steel feem ntau yog ua los ntawm cov khoom siv los ntawm Ingley 800 thiab Ingley 840.